Electronic Digital Clock

In this tutorial, we are going to make "Electronic Digital Clock using Atmel AT89C2051 Controller".

Hardware Required

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• PCB Electronic Digital Clock
• Resistor 10k 2x
• Ceramic Capacitor 30pf 2x
• Ceramic Capacitor 100nf
• Electrolytic Capacitor 10uf
• Resistor Pack 1k
• Crystal Oscillator 12Mhz
• 8550 Transistor
• Tactile Switch 2x
• IC Socket 20 Pin
• Microcontroller W79E2051
• Buzzer
• 7 Segment Digital Display
• DC Connector
• 5v Power Supply

Circuit Diagram

Steps